Perimeter app data
Perimeter is designed to evaluate supported scan observations on your device and keep core observation history local. Core use is designed not to require an account. The app does not need to identify nearby people or upload a map of nearby devices to provide its core awareness features.
Final App Store privacy disclosures will reflect the production release, including any optional diagnostics or crash reporting enabled before launch. This website policy will be updated if those practices change.
Website data
The public website does not use advertising trackers, behavioral analytics, or third-party marketing scripts. Cloudflare hosts the site and may process ordinary operational information such as IP address, request time, requested URL, device or browser information, and security events in its service logs.
Launch-notification emails
If you submit the launch form, the website processes the email address you provide for the sole purpose of sending the requested launch notification. The endpoint also creates a non-reversible idempotency value from the normalized address to help prevent duplicate entries. It does not intentionally add your IP address to the launch-list record.
The production launch-list provider must be configured before collection begins. Once selected, this policy will identify that provider. Until then, an unconfigured form returns an error and does not claim that an address was saved.
Service providers
Cloudflare provides website hosting, request delivery, and operational security. A launch-list delivery provider will process submitted email addresses only after that integration is configured and disclosed here. Service providers may maintain their own security and operational logs under their policies.
Retention and deletion
Launch-notification addresses are intended to be retained until the launch notification is sent, you unsubscribe, or the list is discontinued—whichever occurs first. Operational hosting logs are retained according to Cloudflare account settings and applicable service policies.
To request deletion or unsubscribe before launch, use the contact method below. The launch email will also include an unsubscribe method.
Children’s privacy
Perimeter and this website are not directed to children under 13, and the launch form is not intended to collect information from children. If you believe a child submitted an address, contact us to request its removal.
Security
Reasonable technical and organizational safeguards are used to protect submitted information. No transmission or storage system can be guaranteed completely secure.
Changes to this policy
This policy may change as the app and launch workflow are finalized. Material changes will be reflected by a revised date on this page.
Contact
Privacy, deletion, and unsubscribe requests may be sent to hello@perimeterprivacy.com.